Concrete Grey Porcelain pavers have a natural stone look but are a lower maintenance option. Durable and hard-wearing, porcelain is the perfect choice for use in high-traffic areas and outdoor spaces that need to withstand the elements, such as balconies and driveways. Porcelain is also slip-resistant, making it ideal for use in wet areas, such as pools, and anywhere where safety is a concern, such as outdoor walkways.